Rank	Countries/Territories	Count	Percent
1	China	317	40.6%
2	United States	179	22.9%
3	Japan	54	6.9%
4	Russia	42	5.4%
5	Germany	42	5.4%
6	India	20	2.6%
7	France	17	2.2%
8	Netherlands	16	2%
9	Taiwan	8	1%
10	Singapore	8	1%
11	United Kingdom	7	0.9%
12	Canada	7	0.9%
13	Australia	6	0.8%
14	Indonesia	6	0.8%
15	Ireland	5	0.6%
16	Korea, Republic of	5	0.6%
17	Malaysia	5	0.6%
18	Portugal	4	0.5%
19	South Africa	3	0.4%
20	Spain	3	0.4%
21	Iran, Islamic Republic of	3	0.4%
22	Belgium	2	0.3%
23	Brazil	2	0.3%
24	Argentina	2	0.3%
25	Cyprus	2	0.3%
26	Ethiopia	2	0.3%
27	Sweden	2	0.3%
28	Mexico	2	0.3%
29	Luxembourg	2	0.3%
30	Turkey	2	0.3%
31	Colombia	1	0.1%
32	Israel	1	0.1%
33	Italy	1	0.1%
34	Ghana	1	0.1%
35	Greece	1	0.1%
36	Hungary	1	0.1%